.layout-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f5f5f7;
    overflow: hidden;
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.content-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 600px; /* 从500px调整为600px */
    padding: 2rem 3rem; /* 增加水平内边距 */
    margin: 1rem; /* 添加外边距防止触屏 */
    background: rgba(255, 255, 255, 0.95); /* 添加半透明背景 */
    border-radius: 24px; /* 匹配苹果设计语言 */
    backdrop-filter: blur(10px); /* 毛玻璃效果 */
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08); /* 深度阴影 */
}

/* 响应式调整 */
@media (min-width: 768px) {
    .content-wrapper {
        padding: 3rem 4rem;
        margin: 2rem;
    }
}

@media (max-width: 480px) {
    .content-wrapper {
        max-width: 100%;
        border-radius: 0;
        margin: 0;
        padding: 2rem;
    }
}
